10113235511 has 16 divisors (see below), whose sum is σ = 10508175360. Its totient is φ = 9721498080.

The previous prime is 10113235487. The next prime is 10113235577. The reversal of 10113235511 is 11553231101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10113235511 is a prime.

It is a super-2 number, since 2×10113235511² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113235591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11718266 + ... + 11719128.

It is an arithmetic number, because the mean of its divisors is an integer number (656760960).

Almost surely, 2^10113235511 is an apocalyptic number.

10113235511 is a deficient number, since it is larger than the sum of its proper divisors (394939849).

10113235511 is an equidigital number, since it uses as much as digits as its factorization.

10113235511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 10113235511 its reverse (11553231101), we get a palindrome (21666466612).

The spelling of 10113235511 in words is "ten billion, one hundred thirteen million, two hundred thirty-five thousand, five hundred eleven".